/* はままつIT経営設計所 — Typography tokens */
:root {
  /* Families (Google Fonts substitutes — no brand font files provided) */
  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-display: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-latin: "Manrope", var(--font-sans);           /* logo-adjacent geometric latin */
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  /* Scale */
  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-md: 17px;
  --text-lg: 20px;
  --text-xl: 26px;
  --text-2xl: 34px;
  --text-3xl: 44px;
  --text-4xl: 58px;

  /* Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-bold: 700;
  --weight-black: 900;

  /* Line heights — JP body needs air */
  --leading-tight: 1.3;
  --leading-heading: 1.45;
  --leading-body: 1.9;

  /* Letter spacing */
  --tracking-jp: 0.04em;      /* headings in JP */
  --tracking-wide: 0.14em;    /* eyebrows / labels */
  --tracking-latin: 0.02em;
}